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Sirenas Diving Costa Rica is a small, personalized diving, snorkeling and fishing company that is family owned and operated. We do not have a physical office, our office is on the internet and on the boat. We are affiliated with PADI for almost twenty years. Our boat is located in Playa del Coco, Guanacaste, Costa Rica.
NEW! We offer half day bottom fishing tours. We fish twenty to thirty minutes from Playa Del Coco. Our captain has been fishing in these areas for thirty years and knows all the hot spots. We normally catch red snapper and grouper. You are also welcome to jump in the water for a quick snorkel or we can arrange a fishing and beach exploring trip for families.
We teach a variety of PADI courses, from Discover Scuba through Rescue. There are more than twenty different dive sites, including our advanced dive sites at Catalina Islands and Islas Murcielagos (Bat Islands). Our trips are with small groups of up to six divers, keeping the trips small and personalized.
Most of our local dive site accommodate snorkelers and divers with all levels of experience. With the seasons and water conditions changing so much, we have a variety of marine life, including: mantas, turtles, eagle rays, southern stingrays, seahorses, octopus, nurse sharks, bull sharks, whitetip reef sharks, thousands of schooling rays and fish.
Our goal is to continue offering the best diving, fishing and snorkeling experience possible. Providing personalized excursions to our customers and friends from around the world.

About Sirenas Diving Costa Rica

Sirenas Diving Costa Rica is a small, personalized diving, snorkeling and fishing company that is family owned and operated. We do not have a physical office, our office is on the internet and on the boat. We are affiliated with PADI for almost twenty years. Our boat is located in Playa del Coco, Guanacaste, Costa Rica.
NEW! We offer half day bottom fishing tours. We fish twenty to thirty minutes from Playa Del Coco. Our captain has been fishing in these areas for thirty years and knows all the hot spots. We normally catch red snapper and grouper. You are also welcome to jump in the water for a quick snorkel or we can arrange a fishing and beach exploring trip for families.
We teach a variety of PADI courses, from Discover Scuba through Rescue. There are more than twenty different dive sites, including our advanced dive sites at Catalina Islands and Islas Murcielagos (Bat Islands). Our trips are with small groups of up to six divers, keeping the trips small and personalized.
Most of our local dive site accommodate snorkelers and divers with all levels of experience. With the seasons and water conditions changing so much, we have a variety of marine life, including: mantas, turtles, eagle rays, southern stingrays, seahorses, octopus, nurse sharks, bull sharks, whitetip reef sharks, thousands of schooling rays and fish.
Our goal is to continue offering the best diving, fishing and snorkeling experience possible. Providing personalized excursions to our customers and friends from around the world.

Sirenas Diving Costa Rica is a great choice for anyone looking for a diving adventure! Bobby Jo and crew were prompt, attentive and knowledgeable! We chose three tank dives at Catalinas and Bats Islands - both highly recommended! We had a great experience diving with...More

Sirenas dive specializes in privates dives and small groups . Bobbie is great . She waited for me hours at the airport since the flight got delayed. She guided me through the dive and she also has great knowledge of the area ... in fact...More

Five of us went diving with Bobby Joe and Estevan over Labor Day weekend and had such a great time. They were so good at getting up close to the mother whale and her baby - we also saw over five white tipped sharks, a...More

Bobbie Jo was extremely nice and an excellent diver. I felt very safe and comfortable the whole trip. Not only did we do two dives but we went and hung out at a beach in between dives. Everything was very relaxed and the whole crew...More

Great diving experience in Costa Rica! Thanks Bobbie Jo! Me and my family had an awesome experience diving off the coast of Playa del Coco. Bobby Joe and her crew did an excellent job tailoring our dives to suit both my son who was a...More

Muchichimas Gracias
That is great news..We have many return divers and offer Friends and Family dive trips...Look forward to you return. We have many beautiful dive sites to explore and they are always changing and full of life.

I wrote a review after diving with Bobbi jo. But now, 3 months later I've done another 40 dives with 12 other dives shops. Sirenas was by far the best experience. Bobbi jo and her crew actually interact with you. Share information. And care. By...More

Great time with Bobbie Jo, Bob and the boat staff this morning. Three dives, including two wrecks, lunch on a remote beach, and getting dropped off right in front of our house. Small group, personal touches, lots of attention (my first dives as a certified...More

It was our first visit to Costa Rica so wasn't quite sure what to expect as far as diving went & after much research decided to go with Bobby Jo as it was a much smaller, personal operation than the others & I have to...More

Bobbie Jo gives you a very personal trip. She goes with on all the dives and knows, not only the best places to go, but where the wildlife can be found at each location. She makes you feel welcome and comfortable with each dive. I...More

Bobby Jo and her team were awesome to dive with today. The group was small and she paid close attention to me as a new-ish diver. I will be coming back again and wouldn't recommend anyone else! Thank you Bobby Jo!